JVC RXD-701-S, RXD-702-B Service manual
SCHEMATIC DIAGRAMS
AUDIO / VIDEO CONTROL RECEIVER
RX-D701S,RX-D702B
CD-ROM No.SML200512
RX-D701S
Area suffix
A ------------------------ Australia
RX-D702B
Area suffix
J ---------------------------- U.S.A.
C ------------------------- Canada
UJ ---------------------- U.S.Military
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2005 Victor Company of Japan, Limited.
2-1
2-2
2-16 to 23
No.MB441SCH
2005/12
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
Block diagram
CN106CN 111CN101CN152
CN151
IC111 to IC113, IC115
DCDC converter
control
PWM_V,Vout_DET
M_CLOCK,SSS_ON/OFF
AC_DET_1
VCHANGE_1
VCHANGE_2
D1101
to
D1104
Q1101
Q1102
IC101
DCDC
converter
PWM_V
Vout_DET
AC_DET_1
D101
to
D104
D+5V_Mi
B+5V_Mi
D111,D112
D119,D120
S2
S3
S2
Q102
VPP REG.
VPP
CN102
IC151
A+5V_DSP
REG
CN130
A+5V_DSP
CN131
IC152
A+9V_Vi_Tu
REG
A+9V_Vi_Tu
CN103
TO
FAN
IC153
A+5V_Vi
REG
A+5V_Vi
Q157,Q158
+/-7V REG
+/-7V
VCHANGE_1,VCHANGE_2,SSS_ON/OFF,M_CLOCK
Q153
+12V_FAN
REG
FAN
Q151,Q152
Q154
FAN_ON/OFF
FAN_LOW
Q101
D+5V_Mi,B+5V_Mi
REG
CN104 CN105
CN114 CN115
Q174
DCDC_+12
REG
Q175
DCDC_-B+12
REG
Q155,Q171
Q172
D+5V_DSP
REG
CN252
CN272
RY721
RY731
ST702
SURROUND
&
SURROUND
BACK
SLout
SRout
SBLout
SBRout
CN208
SB_RY
SURR_RY
CN251
CN271
RY701
RY711
ST701
FRONT
&
CENTER
Lout
Rout
Cout
F_RY
C_RY
Speaker terminal section
IC851
AMP
CN322
IC451
IC461
AMP
CN422
IC261
IC361
AMP
CN421
IC251
IC351
AMP
CN321
CN312CN311 CN412CN411
IC201
MODULATOR
FRONT_L
FRONT_R
CENTER
SURROUND_L
SURROUND_R
SURRBACK_L
SURRBACK_R
IC801
MODULATOR
IC301
MODULATOR
IC401
MODULATOR
CN302
CN301
CN413
CN423
PWM modulator section
FW323
CN313
FL,FR
A.NFB_FL
D.NFB_FL
A.NFB_FR
D.NFB_FR
C
A.NFB_C
D.NFB_C
M_CLOCK,+/-7V
+/-7V
+/-7V
CN402
CN401
SL,SR
A.NFB_SL
D.NFB_SL
A.NFB_SR
D.NFB_SR
SBL,SBR
A.NFB_SBL
D.NFB_SBL
A.NFB_SBR
D.NFB_SBR
CN202
IC211 to IC214
Master clock GEN.
Q444,Q445
-B+12V REG
Master clock section
CN201
M_CLOCK
FREQ_CTRL
-B,-B+12V
FL,FR,C
SL,SR
SBL,SBR
A.NFB_SBL,D.NFB_SBL
A.NFB_SBR,D.NFB_SBR
A.NFB_FL,D.NFB_FL
A.NFB_FR,D.NFB_FR
A.NFB_C
D.NFB_C
A.NFB_SL,D.NFB_SL
A.NFB_SR,D.NFB_SR
J6501
TV
DBS
J6502
VCR
IN/OUT
J6503
DVR OUT
DVR/DVD IN
J6504
DVD C/SW
DVD SURR
IC502
6CH
SOURCE
SEL.
TV_L/R
DBS_L/R
VCRREC_L/R
VCR_L/R
DVRREC_L/R
DVR_L/R
DVD_C,DVD_SW
DVD_SL/SR
L,R
CN503
BD3813/3842 DA
BD3813/3842 CL
CN501
L,R
J6511
DBS
VCR OUT
J6512
VCR IN
DVR OUT
J6513
DVR/DVD IN
MONITOR
Y
C
CV
IC501
CPU
SY
SC
CV OUT
CN505
TO
TUNER
TU_L/R
TU_DATAI
TU_DATAO
TU_CLK,TU_CE
CN531
DSP_STATUS
DSP_READY
DSP_COMMAND
DSP_CLOCK
DSP_RESET
CN502
DA,CL,S_MUTE
SBWR_MUTE
L,R
CN530
D+5V,B+5V
+/-7V,+9V
A+5V(DSP)
D+5V(DSP)
D+5V(HDMI)
+5V(VIDEO)
+12V(RELAY)
BCHANGE1
BCHANGE2
FAN_ON/OFF
FAN_L
POWER_ON
Q524
HP_RELAY
HP_RY
J505
AV
COMPU LINK
CN565
CN555
AVCLINK
M_COMMAND,M_STATUS
M_CLK,M_RESET,M_BUSY
M_CS
FW240
CN540
PROTECT
FREQ_CTRL
SSS_ON/OFF
CN222
J4503
VCR/DBS IN
DVR/DVD IN
MONITOR
PB OUT
PB
IC530
SEL.
Y OUT
Y
PR OUT
PR
VIDEO10
Audio/Video signal input,
system control and
component section
Regulator, DC-DC converter and digital power amplifier section
CN513
IC503
MASTER
VOLUME
L,R,DVD_C
DVD_SW
DVD_SL/SR
IC508
AUDIO
SOUND
PROCESSOR
MUTE
DSP_L/R
DSP_C
DSP_SW
DSP_SL/SR
S_MUTE
IC504
AMP
CN522
CN523
SUBWFR
CN524
J504
DA,CL
DA
CL
CN521
CN681CN682
SUBWOOFER
OUT
CN683
IC697
8CH
CODEC
DSP_IN_L
DSP_IN_R
IC671
CPU
DSPSTATUS,DSPREADY
DSPCLK,DSPRESET
DSPCOMMAND
SCK
MOSI
MISO
HD3
HD4
HD13
READY
CSDSP
IC661
DSP
IC601
IC602
AMP.
LIN+/RIN+/-
IC621,IC622
IC632 to IC634
AMP.
C_LRCK
S_LRCK
C_BCK
S_BCK
FL/FR
SL/SR
C/LFE
SBL/SBR
A4+/-,B4+/-
Master volume section
DSP and digital signal input terminal section
IC901
FL
DRV.
&
KEY
CONT.
DI901
FL DISPLAY
SEG1 to 35
GRID1 to 15
CN913
CN903
JS901
JS902
VOL1,VOL2,JOG1,JOG2
J901
HEADPHONE
CN904
CN914
J902
USB
TERMINAL
IC903
D/A
CN961
D+/VBUS
USB_IN
CN905
HP_L
HP_R
UN686
RX4
CN351
CN902
F1,F1
-VPP
D+5V
CN952
CN552
AV COMPULINK
Q910
AVC_IN/OUT
D916 to D923
AM_LED,FM_LED
USB_LED,TV_LED
DBS_LED,DVD_MULTI_LED
VCR_LED,DVD_LED
S901 to S906
KEY_IN1 to 3
D907
STANDBY
LED
STANDBY_IND
IC902
IR DET.
REMOCON
User control keys, system control and FL display section
MUTE
T_MUTE
DSP_SBL
DSP_SBR
HEADPHONE_DET
AMP_-B
AMP_-B+12V
FREQ_CTRL
PROTECT
Lout_HP
Rout_HP
Q281 to Q286
PROTECTOR
PROTECT
Lout_HP
Rout_HP
Lout_HP
Rout_HP
RY300
HP_RY
+12V_RY
D+5V_Mi
D+5V_Mi,D+5V_DSP
D+5V_HDMI,B+5V_Mi
POWER_ON,FAN_ON/OFF
FAN_LOW
RY+9V
POWER_ON
+12V
-B+12V
D+5V_DSP
D+5V_HDMI
POWER_ON
IC611 to IC614
AMP.
CDIN
CDOUT
CCLK
D_CS
D_RST
IC610
D/A
DSP.L
DSP.R
UN683
RX2
DIGITAL
IN3
FW781
HDMI_Y
HDMI_PB
HDMI_PR
CN771
IC771
SDTV/HDTV
VIDEO
DECODER
&
RGB
GRAPHICS
DIGITIZER
AD_SDA,AD_SCL
AD_RST,IP_RST
HDMI RX,TX,micom,HDMI ADC and i/p converter section
IC507
EEPROM
RC_SDA
RC_SCL
RC_WP
CN661
TX
DIGITAL
OUT
D+5V_Mi,FL1,FL2,VPP
F_RY
C_RY
SB_RY
SURR_RY
CN117
CN107
Q156,Q176
Q177
D+5V_HDMI
REG
IC781
DIGITAL
VIDEO
CONV.
IC772
BUFF.
AD_OUT_Y0 to Y7
AD_OUT_CBCR0 to 7
BUF_OUT_Y0 to Y7,Y0 to 7
BUFF_OUT_CBCR0 to 7,CBCR0 to 7
IC782
SDRAM
DATA0 to 31,ADDR0 to 10
SDRAM_CLK,BA0,BA1,DQM
J711
HDMI
PORT0
J721
HDMI
PORT1
IC731
HDMI
RX
IC751
HDMI
TX
J751
IC743
BUS SW
IC761
HDMI
SUB
MICON
IC741
BUS SW
Y,Pb,Pr
Y,Pb,Pr
CN504
CN762
CN651 CN652
CN732CN731
AUDIO_SEL1 to 4
HDMI_MUTE
RX0,RX1
RX2,RX6,TX
RX6,TX
IC685
IC686
DATA
SEL
& MPX
AUDIO_SEL1 to 4
SD0 to 2,LRCK
RX_MUTE,BCK
HDMI_CLK,HDMI_STS
HDMI_COM,HDMI_RDY
HDMI_RST
RX_SPDIF
DSP_SPDF
SD0 to 2,LRCK
BCK,RX_SPDIF
RX_MUTE
CSDA,CSCL
TX_RST
TX_HPD
TX_INT
CN506
SSS_FL,SSS_FR
SSS_C
SSS_LS,SSS_RS
SSS_SBL,SSS_SBR
SSS_ON/OFF
FR_RELAY
C_RELAY
SURR_RELAY
SBK_RELAY
IC651
IC652
AMP.
FL/FR
SL/SR
C/LFE
C_BCK
C_LRCK
SD0 to 2
LRCK
BCK
IC620
IC630
D/A
P_SL/SR,P_C/LFE
P_BCK,P_LRCK
IC663
FLASH
ROM
IC664
SDRAM
DSP.SBL
DSP.SBR
DAC_fs1,DAC_fs2
PD_DD,RST_DD
DSP.LS/RS
DSP.C
DSP.SW
DAC_fs3
DAC_fs4
PD_DD
RST_DD
DSP_A2 to A21
DSP_D0 to D15
DSP_CE1,DSP_AWE
DSP_AOE
DSP_A2 to A15
DSP_D0 to D15
DSP_CE0,DSP_ARE
DSP_AWE,DSP_AOE
DSP_BE0,DSP_BE1
SDRAM_CLK
+B,-B
Main
plug
T102
Trans.
POWER_ON
Primary section
Power
trans.
S1
S2
S3
AC
VS101
Vol sel
RY+9V
Q173
PRI_RY+9V
REG
CN211 CN206
RY101
Q1001
FW121
CN120
For UJ version
For A/UJ version
CN218
CN516
FRONT_RELAY,C_RELAY
SB_RELAY,SURR_RELAY
IC591 to IC594
SMART
SURROUND
SETUP
L,R,C
LS,RS
SBL,SBR
CN602 CN672
SSS section
IC11
DIGITAL
AUDIO
TRANSMITTER
LAN MODULE
USB wireless section
CN12 CN13
UN682
RX1
DIGITAL
IN2
J681
RX0
DIGITAL
IN1
CN662
CN11
RX5
CN583CN581
CN593CN561
CN594CN562
CN584CN582
VIDEO1
IC561
CROMA
DECODER
SC
SY
SC_RECOUT
SY_RECOUT
SCOUT
SYOUT
CV
IC560
OSD
Y_OUT
PB_OUT
PR_OUT
TA/TC_SDA
TA/TC_SCL
LC_SIN,LC_CS
LC_SCLK,SYNCDET
VIDEO8
VIDEO9
VIDEO7
VIDEO8
OSD section
IC551
Y/C
SEPA.
CV
C
Y
IC531
SEL.
IC532
SEL.
IC533
SEL.
IC534
SEL.
IC535
SEL.
IC536
SEL.
IC537
SEL.
IC538
SEL.
IC542
SEL.
IC539
SEL.
IC521
IC522
SEL.
IC523
IC524
IC525
SEL.
IC529
SEL.
IC528
YC MIX
SY
CV
SC
CN572
VIDEO Y
VIDEO C
VIDEO CV
VIDEO L/R
IC526
IC527
SEL.
SY_OUT,SC_OUT,CV_OUT
SY_RECOUT,SC_RECOUT
CN571
CN971
J903
SVIDEO_Y,SVIDEO_C
CVIDEO,FL,FR,OPT_IN
OPTICAL
S-VODEO
C-VIDEO
AUDIO L/R
OPT_IN
VIDEO1
VIDEO4
VIDEO1
VIDEO4
VIDEO1
VIDEO4
AUDIO_SEL1 to 4
CVOUT
MUTE
SBWR_MUTE
BLUE_LED,LED_DIM1/DIM2
D908,D909
L,R,C
LS,RS
SBL,SBR
+12V_RY
+12V_RY
SSS_ON/OFF
BLUE_LED
LED_DIM1
LED_DIM2
D911 to D914
2-1
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
FC103
QNG0020-001Z
PW151
FC104
QNG0020-001Z
!
D1001
1SS133-T2
Q1001
KRC105S-X
PW104
C1001
4700p
!
PW151
PW152
FC113
QNG0020-001Z
!
C1002
0.22
!
PW155
R1002
3.3M
!
PW154
CN120
QGA7901C1-02
1
2
FC103
QNG0020-001Z
PW155
PW104
C1001
4700p
!
FW121
1
2
3
4
PW153
FC114
QNG0020-001Z
EP151
QNZ0136-001Z
123
D1001
1SS133-T2
CN206
1
2
3
4
5
6
7
8
CN120
QGA7901C1-02
1
2
Q1001
KRC105S-X
CN206
1
2
3
4
5
6
7
8
PW157
EP151
QNZ0136-001Z
123
PW156
FC113
QNG0020-001Z
!
FW121
1
2
3
4
PW103
C1002
0.22
!
QQT0281-006
T102
!
9
54
1
FC114
QNG0020-001Z
RY101
!
QSK0142-001
2
1
4
3
R1002
3.3M
!
PW153
RY101
!
QSK0142-001
2
1
4
3
PW157
PW103
PW154
QQT0281-006
T102
!
!
!
!
!
!
9
54
1
FC104
QNG0020-001Z
!
PW152
PW156
C1003
0.001
!
C1003
0.001
!
C1004
0.001
!
C1004
0.001
!
CN211
1
2
3
CN211
1
2
3
COM
17V
!
S2
LIVE/
RY+12V
0V
COM
127V
NEUTRAL/
COM
S2
S1
0V
LVA10579-12
TH.FUSE
LVA10579-13
127V
S2
17V
S3
RY+12V
COM
S1
S3
BRN
TH.FUSE
S3
LIVE/
S1
BLU
127V
!
POWER_ON
BLU
AC
0V
POWER_ON
BRN
S1
AC
110V
AC
127V
LVA10579-5
LVA10579-5
NEUTRAL/
0V
S2
LVA10579-13
S3
LVA10579-12
AC
110V
F103
F104
F103
F104
TO CN111 OF LVA10578-1TO CN106 OF LVA10578-1
(SHEET 3)(SHEET 3)
TO CN106 OF LVA10578-1 TO CN111 OF LVA10578-1
to CN101 of LVA10578-1
(SHEET 3)
of LVA10578-1to CN101
MAINS
PLUG
UF
MAINS
A
PLUG
10
2
7
9
5
SHEET
CIRCUIT DISCRIPTION
NUMBER
4
1
3
8
6
PRIMARY (J/C/D,B/E/EN/EV,US/UJ/UT)
PRIMARY (UF,A)
SOURCE FM(NO SIGNAL)
VOLTAGE MEASUREMENT CONDITION
POWER ON
VOLUME 0
SURROUND OFF
VERSION CODES
J ;U.S.A.
C ;CANADA
B ;U.K.
E ;CONTINENTAL EUROPE
EN:NORDIC COUNTRIES
EV;EAST EUROPEAN COUNTRIES
US;SINGAPORE
UJ;U.S. ARMY
A ;AUSTRARIA
UT;TAIWAN
UF;CHINA
F103
F104
J/C/D B/E/EN/EV US/UJ/UT A UF
QMF51U1-6R3-J8 -QMF51W2-2R5-J8
QMF5AE2-R10-J1
QMF51W2-5R0-J8
QMF5AE2-R10-J1
QMF51W2-2R5-J8 QMF51W2-2R5-J8
QMF5AE2-R10-J1 QMF5AE2-R10-J1
REGULATOR / DC-DC CONVERTER
DIGITAL POWER AMP / SPKEAKER TERMINAL
MASTER VOLUME IC
AUDIO,VIDEO SIGNAL INPUT / SYSTEM CONTROL LSI (J/C/D,US/UJ/A/UT/UF)
PWM MODULATOR / MASTER CLOCK
D :JAPAN
F105 - - QMF51W2-2R5-J8 - -
COMPONENT(J/C/D,US/UJ/A/UT/UF)
OSD(J/C/D,US/UJ/A/UT/UF)
SSS/USB WIRELESS
11
12
13
14
USER CONTROL KEYS / SYSTEM CONTROL IC / FL DISPLAY
DSP IC / DIGITAL SIGNAL INPUT TERMINAL
HDMI RX / TX / MICOM
HDMI ADC / i/p CONVERTER
Standard schematic diagrams
Primary section (For A version)
SHEET 1
2-2
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
PW157
PW156
PW155
PW154
PW153
PW152
PW151
CN206
1
2
3
4
5
6
7
8
PW151
CN206
1
2
3
4
5
6
7
8
PW157
PW156
PW155
PW154
PW153
PW152
PW113
PW57
PW56
PW55
PW54
VS101
QSW0812-001
!
!
!
8
1
7
4
6
3
5
2
PW53
PW52
FC115
QNG0020-001Z
!
FC105
QNG0020-001Z
PW151
CN206
1
2
3
4
5
6
7
8
PW157
PW156
PW155
PW154
PW153
PW152
C1001
4700p
!
!
!
B142
QUY158-150Y
Q1001
KRC105S-X
FW121
1
2
3
4
T102
!
9
54
1
PW103
RY101
!
!
QSK0128-001
2
1
4
3
FC103
QNG0020-001Z
D1001
1SS133-T2
FC113
QNG0020-001Z
!
CN120
QGA7901C1-02
1
2
EP151
QNZ0136-001Z
123
C1002
0.22
!
R1002
3.3M
!
R1001
3.3M
!
PW104
C1001
4700p
!
Q1001
KRC105S-X
FW121
1
2
3
4
QQT0478-002
T102
!
9
54
1
PW103
RY101
!
QSK0128-001
2
1
4
3
FC103
QNG0020-001Z
D1001
1SS133-T2
FC113
QNG0020-001Z
!
CN120
QGA7901C1-02
1
2
FC114
QNG0020-001Z
EP151
QNZ0136-001Z
123
C1002
0.22
!
R1002
3.3M
!
FC104
QNG0020-001Z
!
PW104
C1001
4700p
!
Q1001
KRC105S-X
FW121
1
2
3
4
QQT0281-006
T102
!
9
54
1
PW103
RY101
!
QSK0142-001
2
1
4
3
FC103
QNG0020-001Z
D1001
1SS133-T2
FC113
QNG0020-001Z
!
CN120
QGA7901C1-02
1
2
FC114
QNG0020-001Z
EP151
QNZ0136-001Z
123
C1002
0.22
!
R1002
3.3M
!
!
!
!
!
!
FC104
QNG0020-001Z
!
PW104
8
1
746
3
5
2
8
1
746
3
528
1
746
3
528
1
746
3
5
2
C1003
0.001
!
C1004
0.001
!
C1003
0.001
!
C1004
0.001
!
CN211
1
2
3
CN211
1
2
3
CN211
1
2
3
TH.FUSE
S2
COM
S2
S3
S3
S1
COM
S1
LVA10579-12
LVA10579-13
S2
LVA10579-13
TH.FUSE
LVA10579-12
S1
S3
COM
COM
S2
S3
S1
LVA10579-6
127V
0V
110V
127V
0V
17V
S2
LVA10579-13
TH.FUSE
LVA10579-12
S1
S3
COM
COM
S2
S3
S1
POWER_ON
RY+9V
BRN
!
AC
NEUTRAL/
LIVE/
BLU
AC
of LVA10578-1to CN101
LVA10579-5
POWER_ON
RY+9V
BRN
!
AC
NEUTRAL/
LIVE/
BLU
AC
LVA10579-5
POWER_ON
RY+12V
BRN
!
AC
NEUTRAL/
LIVE/
BLU
AC
LVA10579-5
220V 230-240V127V110V
VOLTAGE SELECTOR LOCATION
F103 F103
F104
F103
F104
TO CN111 OF LVA10578-1
(SHEET 3)
TO CN106 OF LVA10578-1
(SHEET 3)
(SHEET 3)
TO CN111 OF LVA10578-1
(SHEET 3)(SHEET 3)
TO CN106 OF LVA10578-1
to CN101 of LVA10578-1
(SHEET 3)
TO CN111 OF LVA10578-1TO CN106 OF LVA10578-1
to CN101 of LVA10578-1
F105
**
* MARK LIST
J,C D
R1001
T102
USE NONE
QQT0478-003QQT0478-001
J/C/D US/UJ/UT
B/E/EN/EV
PLUG
MAINS
PLUG
MAINS
PLUG
MAINS
Primary section (For J/C/UJ version)
SHEET 2
2-3
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
+
-
+
-
+
-
IC112
NJM2403M-X
2
3
1
8
4
R1156
120k
C1174
100/16
R1151
C1154
100p
R1160
1k
R1172
3.3k
D1152
1SS133-T2IC113
SN74HC00ANS-X
891011121314
7654321
C1157
0.1
R1163
330
R1159
10k
C1155
1
R1152
C1182
100/16
R1162
1k
Q1173
KTA1504/YG/-X
C1152
1
C1153
1
R1157
10k
IC111
NJM2125F-X
3
1
4
5
2
R1166
470
D1174
1SS133-T2
R1165
3.3k
Q1171
KTC3875/YG/-X
C1181
0.01
R1174
10k
R1164
R1175
2.2k
R1161
1M
C1173
0.01
C1151
47/16
D1153
1SS133-T2
R1176
47k
C1156
100p
D1173
1SS133-T2
Q1172
KRC102S-X
D1172
1SS133-T2
R1158
680
R1154
3.3k
IC121
KIA7805API
1
2
3
R1153
D1151
1SS133-T2
R1173
10k
IC112
NJM2403M-X
6
5
7
R1155
22k
Q1151
KRC102S-X
Q1152
KRC102S-X
C1172
1000p
IC115
SN74HC74ANS-X
891011121314
7654321
C1158
0.1
D1154
UDZS2.7B-X
R11701kR1169
3.3k
Q1174
KTC3875/YG/-X
R1178
100
Q1103
KTA1268/GL/-T
R1114
820
D1155
1SS133-T2
R1180
13k
R1179
3.3k
C1159
820p
Q1176
Q1175
CN151
QGB2510K1-12
123456789
101112
Q1177
R1181
47k
FEEDBACK
VCC
GND
+12V
Vout_DET
VCHANGE_1
VCHANGE_2
M_CLOCK
PGND
PWM_V
(1/2)
(2/2)
1CLR1D1CLK
1PRE1Q1Q
GND 2Q
2Q
2PRE
2CLK
2D
2CLR
VCC
DCDC Converter_Control
LVA10579-11
AC_DET_2
AC_DET_1
DRIVER_SD
NI
NI
SSS_ON/OFF
NI
*
*
*
*
C164
2200p
D158
MTZJ7.5A-T2
C165
100/16
Q155
2SC1740S/RS/-T
C166
470/16
R165
0.22
UNF
(1W)
!
R166
2.2k
UNF
(1/4W)
!
Q171
2SD2394/EF/
Q172
2SD2394/EF/
R172
100
R171
100
Q173
2SD2394/EF/
C172
0.0047
C174
10/50
C173
1/50
Q174
2SD2394/EF/
D171
MTZJ13B-T2
C176
10/50
C175
1/50
Q175
2SD2394/EF/
D172
MTZJ13B-T2
R173
4.7
UNF
!
R174
10k
UNF
!
R175
4.7
UNF
!
R176
10k
UNF
!
!
!
!
!
!
!
!
!
!
!
CN115
1
2
3
4
5
CN114
QGA2001F1-07
1
2
3
4
5
6
7
CN117
QGA2001F1-03
123
D+5V_DSP
PRI_RY+12V
+12V
+B
PGND
-B+12V
-B
(1/2W)
(1/2W)
(1/2W)
(1/2W)
DCDC_+12
LVA10578-4
to CN104
of LVA10578-1
to CN105
of LVA10578-1
*
*
R177
100
Q176
2SD2394/EF/
CN107
123
C167
0.0022
R16710UNF
1W
!
Q156
2SC1740S/RS/-T
C168
100/16
C169
470/16
R178
100
Q177
2SD2394/EF/
D159
MTZJ6.2C-T2
R168
2.2k
UNF
1/4W
!
R186 10
1W
UNF
!
R187 10
1W
UNF
!
R188 10
1W
UNF
!
R189 10
1W
UNF
!
LVA10578-6
D+5V_HDMI
C1122
0.33
D1103
30PRA20-FC
!
D1104
30PRA20-FC
!
D1105
C1103
0.22
L1102
QQL78AK-220
22
R1103
33
1/4W
IC101
IRS2011S-X
8765
1234
Q1102
2SK3599-01MR
D
G
S
C1104
0.22
C1118
4700/63
R1111
1k
D1106
C1117
4700/63
R1112
1k
L1101
QQL78AK-220
22
R1105
10
C1113
0.0033
R1108
10
D1102
30PRA20-FC
!
D1171
1SS133-T2
C1171
4.7/50
C1101
0.22/100
C1120
0.1/100
C1109
0.0033
C1116
0.1/100
R1106
10
D1108
FMB-G19L
C1105
6800/80
C1106
6800/80
D1107
FMB-G19L
R1113
39k
R1115
820
C1102
0.22/100
D1109
1SS133-T2
C1119
0.1/100
C1111
0.0033
C1107
0.0033
C1123
1
R1107
10
C1115
0.1/100
Q1101
2SK3599-01MR
D
G
S
R1104
33
1/4W
D1101
30PRA20-FC
!
D111
10DDA20-FD
!
D110
D109
D112
10DDA20-FD
!
C151
6800/25
C152
3300/25
TH101
4.7
C110
220/50
D113
1A3G-T1
D114
1A3G-T1
D115
1A3G-T1
C112
22/50
Q102
KTA1046/Y/
D116
MTZJ36C-T2
C113
22/50
R109
22k
Q103
KTC3200/GL/-T
D117
MTZJ8.2C-T2
C114
1/50
R110
100k
IC151
KIA7805API
1
2
3
IC153
KIA7805API
1
2
3
IC152
KIA7809API
1
2
3
C153
0.01
C158
0.01
C155
0.01
C154
100/16
C159
100/16
C156
100/25
Q157
2SD2394/EF/
C160
100/16
D156
MTZJ8.2C-T2
D157
MTZJ8.2C-T2
C162
100/16
D103
1A3G-T1
!
D104
1A3G-T1
!
D101
1A3G-T1
!
! !
!
!
!
!
!
!
!
!
!
D102
1A3G-T1
!
C101
0.0047/100
C102
C103
4700p
Q101
KTD863/Y/-T
D106
MTZJ6.2B-T2
C104
470/16
Q158
KTA1046/Y/
CN101
QGA2001C1-04
123
4
D107
1A3G-T1
D108
1A3G-T1
CN102
QGF1205C1-05
1
2
3
4
5
Q153
2SD2394/EF/
Q151
KRA102S-X
Q152
KRC102S-X
D152
1SS133-T2
C157
10/50
D153
MTZJ13B-T2
D154
MTZJ8.2A-T2
Q154
KRC102S-X
D161 1A3G-T1
D162
1A3G-T1
R154
10k
R155
11k
R159
2k
R160
47k
C161
470/16
C163
470/16
CN103
QGA2501C1-02
1
2
R1101
100k
R1102
100k
B2017
D105
MTZJ12C-T2
C111
100/63
R101
15k
UNF
R102
3.3k
UNF
R103
6.8
UNF
R104
10
UNF
R106
820
UNF
R107
5.6 UNF
1/4W
!
R108
3.3k
UNF
R157
470
UNF
!
!
!
!
R158
4.7
UNF
1W
!
R162
2.2k
UNF
!
R164
2.2k
UNF
!
R1109
2.2k
UNF
2W
R1110
2.2k
UNF
2W
R1171
3.3k
UNF
1/4W
CN131
1
2
3
4
5
6
7
8
9
R15122UNF
1W
!
!
!
!
!
!
!
!
!
!
!
!
!
R153
0.47
UNF
1W
!
CN105
QGA2001C1-05
1
2
3
4
5
AMP_+B
PGND
AMP_-B
HP_RY
+12V_RY
R105
10
UNF
C106
0.1/100
C107
0.1/100
C105
0.1/100
C109
0.047
MY
C108
0.047
MY
R152 4.7
UNF
!
R161
4.7
UNF
!
R16310UNF
!
R156
10
UNF
!
BLK_DCCTRL
C1108
0.0033
C1110
0.0033
C1112
0.0033
C1114
0.0033
FC101
QNG0020-001Z
!
FC111
QNG0020-001Z
FC112
QNG0020-001Z
FC102
QNG0020-001Z
!
R1116
4.7
1/4W
CN104
7
6
5
4
3
2
1
CN130
1
2
3
4
5
6
7
8
9
10
11
CN106
QGA3901C1-08
1234567
8
CN111
QGA3901C1-03
3
2
1
BLK_REG
R183
2k
R184
47k
Q161
KRC111S-X
Q163
KRC111S-X
Q162
KRC111S-X
R181
100
R182
C1126
R1117
4.7
1/4W
D1110
1SS133-T2
EP101
QNZ0136-001Z
1
DRIVER_SD
Q1104
KTA1268/GL/-T
D1111
1SS133-T2
R1118
47k
FW323
1
2
3
4
EP102
QNZ0136-001Z
BLK_REG2
C1124
0.1/250
C1125
0.1/250
CN152
QGB2510J1-12
123456789
101112
SSS_ON/OFF
C1143
0.22/100
C1142
0.22/100
C1144
0.22/100
C1145
0.22/100
C1133
0.22/100
C1134
0.22/100
C1131
0.22/100
C1132
0.22/100
C1135
0.1/250
C1136
0.1/250
C1146
0.1/250
C1147
0.1/250
C1137
0.1/250
C1138
0.1/250
C1139
C1140
C1141
R272
TH272
TH_COM
C1149
0.1/250
C1150
0.1/250
C1148
C1161
C1162
C1163
C1164
C1166
C1165
D120
UF304G-F82
!
D119
UF304G-F82
!
!
!
!
!
!
!
!
C1167
0.1/250
C1168
0.1/250
HIN
VCCLO
COM
LIN
VB
HO
VS
D+5V_Mi
DGND
FL1
VPP
FL2
+7V
-7V
AGND
A+5V_DSP
A+5V_Vi
A+9V_Vi_Tu
+12V_RY
D+5V_Mi
B+5V_Mi
D+5V_DSP
DGND
FAN_ON/OFF
FAN_LOW
POWER_ON
REG_DET
D+5V_HDMI
AC
AC
RY+9V
POWER_ON
S2
COM
S2S3S3
FAN
FANGND
+12V
FEEDBACK
AC_DET_1
Vout_DET
VCHANGE_2
M_CLOCK
PGND
PWM_V
A+5V_DSP
A+9V_Vi_Tu
+12V_FAN
A+5V_Vi
+7V
-7V
(1/4W)
(1W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1W)(1W)(1W) (1W)
(With H.Sink)
(With H.Sink)
(With H.Sink)
(With H.Sink)
(With H.Sink)
(With H.Sink)
(With H.Sink)
(With H.Sink)
(With H.Sink)
(With H.Sink)
DCDC Converter
VCHANGE_1
VCHANGE_2
HP_RY
(1/4W)
VCHANGE_1
AC_DET_2
AC_DET_2
M_CLOCK
+7V
-7V
AGND
N.I.
N.I.
DRIVER_SD
to CN313
of LVA10578-2
*
**
*
*
*
*
C102
R101
R102
R104
R105
D105
B2017
Q173
C172
US,A,UF,
UT,UJ
J,C,B,E,EN,EV
220/63
1000/25
USE
NONE
USE
NONE
USE
NONE
USE
NONE
USE
NONE
USE
NONE
USE
USE
NONE
NONE
LVA10578-1
NI
NI
NI
NI
NI
NI
NI
NI
NI
NI
NI
NI
NI
F101
J,C,D
F102
QMF51U1-4R0-J8
QMF51U1-4R0-J8
F101
F102
R1164
J,C
B,E,EN,EV,US,A,
UF,UT,UJ,D
51k 47k
*MARK LIST
R1153
R1152
R1151
1.2k
1.8k
1.5k
1.8k
3.6k
2.2k
B,E,EN,EV,US,A,
UF,UT,UJ
QMF51W2-4R0-J8
QMF51W2-4R0-J8
*
*
*
*
C1149
C1150
C1167
C1168
J,C,D,
US,A,UF,UT,UJ
B,E,EN,EV
*
*
*
J,C,D
B,E,EN,EV,
US,A,UF,UT,UJ
C1139
C1140
C1141
NONE
NONE
NONE
NONE
USE
USE
USE
USE
NONE
NONE
NONE
USE
USE
USE
Fuse
from CN211
of LVA10579-13
from FW121
of LVA10579-5
from CN206
of LVA10579-13
to CN902
of LVA10579-1
of LVA10599-1
to CN531
to CN530
of LVA10599-1
DCDC_-B+12
(SHEET 11)
(SHEET 1) or (SHEET 2) (SHEET 1) or (SHEET 2)
(SHEET 5)
(SHEET 5)
(SHEET 4)
(SHEET 5)
(SHEET 4)
(SHEET 5)
(SHEET 1)
or
(SHEET 2)
(SHEET 5)
(SHEET 6)
(SHEET 6)
(SHEET 4)
TO
FAN
(SHEET 5)
(SHEET 5)
Regulator and DC-DC converter section (Common)
SHEET 3
2-4
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
IC211
SN74HCU04ANS-X
891011121314
7654321
R241
1M
C242
470p
C243
470p
R242
5.6k
X241
QAX0734-001
C241
0.1
R243
1M
C244
470p
C245
470p
R244
5.6k
X242
QAX0735-001
IC212
SN74HC00ANS-X
891011121314
7654321
IC213
SN74HC08NS-X
891011121314
7654321
C247
100p
C248
100p
D242
1SS133-T2
D241
1SS133-T2
R247
2.2k
R246
2.2k
C249
0.1
IC214
SN74HC74ANS-X
891011121314
7654321
C246
0.1
C341
0.1
R341
1k
R245
100
R342
2.2k
D341
UDZS2.7B-X
CN202
1234567
Q441
2SD2394/EF/
D441
MTZJ20C-T2
Q445
2SC2812N/6/-X
D442
MTZJ24B-T2
R443
680
C442
100/25
C441
100/25
D444
MTZJ11C-T2
R441
4.7
UNF
1/2W
R442
3.6k
UNF
1/2W
Q444
KTA1046/Y/
R444
1.8k
UNF
1/4W
C443
100/35
VCC
VSS
VCC
VCC
VSSVSS
1CLR1D1CLK
1PRE1Q1Q
VSS 2Q
2Q
2PRE
2CLK
2D
2CLR
VCC
MasterClock Block
400kHz 420kHz
-B+12V-BPGND
FREQ_CTRL
+2.5V
-2.5V
M_CLOCK
-B+12V
LVA10579-7
+
-
+
-
+
-
+
-
+
-
+
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
+
-
+
-
+
-
+
-
SBR
SBL
D.NFB_SL
A.NFB_SR
A.NFB_SL
D.NFB_SR
SL
SR
S.GND
SL
SR
A.NFB_SR
D.NFB_SR
D.NFB_SBL
LIMITTER
D.NFB_SBR
A.NFB_SBR
SBR
SB.GND
M_CLOCK
SBL
A.NFB_SBL
A.NFB_SBL
S.GND
D.NFB_SBL
LIMITTER
D.NFB_SL
SB.GND
A.NFB_SL
D.NFB_SBR
A.NFB_SBR
M_CLOCK
Q1301
KTA1268/GL/-T
R1205
1.5M
R1332
100k
C1302
470p
R1215
6.8k
R1304
NI
R1234 1k
R1310
1M
R1209
10k
C1202
470p
C1210
1
R1305
1.5M
R1309
10k
C1201
10/50
C1209
100p
R1232
100k
C1308
1
R1201
1k
C1224
100/16
R1317
820
C1310
1
R1210
1M
R1202
22k
C1223
100/16
R1217
820
C1309
100p
R1214
100k
IC301
JCV8015-X
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
16151413121110987654321
R1307
C1225
0.1
R1311
2.2k
R1233
4.7k
R1314
100k
C1204
2200p
R1207
C1226
0.1
R1334
1k
R1211
2.2k
C1332
R1315
6.8k
C1205
2200p
R1331
1k
R1333
4.7k
R1303
0
C1232
R1231
1k
C1322
1
R1203
0
C1331
100/16
R1302
22k
R1306
C1231
100/16
C1222
1
C1307
0.0022
R1204
NI
C1207
0.0022
Q1201
KTA1268/GL/-T
C1305
2200p
R1301
1k
R1206
C1208
1
C1301
10/50
C1304
2200p
Q1401
KTA1268/GL/-T
R405
1.5M
R1432
100k
C1402
470p
R415
6.8k
R1404
NI
R434 1k
R1410
1M
R409
10k
C402
470p
C410
1
R1405
1.5M
R1409
10k
C401
10/50
C409
100p
R432
100k
C1408
1
R401
1k
C424
100/16
R1417
820
C1410
1
R410
1M
R402
22k
C423
100/16
R417
820
C1409
100p
R414
100k
IC401
JCV8015-X
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
16151413121110987654321
R1407
C425
0.1
R1411
2.2k
R433
4.7k
R1414
100k
C404
2200p
R407
C426
0.1
R1434 1k
R411
2.2k
C1432
R1415
6.8k
C405
2200p
R1431
1k
R1433
4.7k
R1403
0
C432
R431
1k
C1422
1
R403
0
C1431
100/16
R1402
22k
R1406
C431
100/16
C422
1
C1407
0.0022
R404
NI
C407
0.0022
Q401
KTA1268/GL/-T
C1405
2200p
R1401
1k
R406
C408
1
C1401
10/50
C1404
2200p
IC302
SN74LVC3G04T-X
8765
4321
C1324
0.1
C1323
1
C1423
1
C1403
10/50
R1408
100k
C403
10/50
R408
100k
C1203
10/50
R1208
100k
C1303
10/50
R1308
100k
R1319
10
UNF
1/4W
R1318
10
UNF
1/4W
CN401
QGB2510K1-16
123456789
10111213141516
CN411
QGA2501F1-03
3
2
1
R1335
10k
R1235 10k
R1435 10k
C1411
100p
C1211
100p
C1311
100p
C411
100p
R435 10k
CN413
QGA2501F1-02
1
2
C1312
NI
C1212
NI
C1412
NI
C412
NI
CN412
QGA2501F1-04
1
2
3
4
R1230 R1330
R1430
R430
C1313
100p
C1213
100p
C1413
100p
C413
100p
Reg
Thermal
Warning
Limiter
+V
Limiter
LowV&
-V
GND
Reg
Thermal
Warning
Limiter
+V
Limiter
LowV&
-V
GND
VCC
VEE
SURROUND_L
SURROUND_R
SURRBACK_L
SURRBACK_R
LVA10578-3
+7V
-7V
to CN422
of LVA10578-1
to CN423
of LVA10578-2 of LVA10578-1
to CN421
NI NI
NI
NI
*
*
*
*
** * *
****
*
*
*
*
+
-
+
-
+
-
+
-
+
-
+
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
+
-
+
-
+
-
+
-
D.NFB_C
D.NFB_FL
A.NFB_FR
LIMITTER
FL
A.NFB_FL
C
FR
FL
FR
A.NFB_FR
A.NFB_FL
PWM_TH
A.NFB_C
D.NFB_FR
F.GND
D.NFB_FR
M_CLOCK
M_CLOCK
+B_DET
LIMITTER
F.GND
PWM_TH
+B_DET
+2.5V
-2.5V
C.GND
C
D.NFB_C
D.NFB_FL
+2.5V
-2.5V
A.NFB_C
C.GND
R302
22k
R3011kC301
10/50
C302
470p
C202
470p
C201
10/50
R201
1k
R202
22k
R303
1K
R306
C305
2200p
C304
2200p
R304
1K
R305
1.5M
C307
0.0022
R310
1M
R309
10k
C308
1
C310
1
C309
100p
R314
100k
R315
6.8k
R203
1K
R204
1K
R206
R205
1.5M
R209
10k
R210
1M
R214
100k
C204
2200p
C205
2200p
C207
0.0022
C208
1
R215
6.8k
C210
1
C209
100p
C224
100/16
C223
100/16
C225
0.1
C226
0.1
R307R207
R331
1k
C331
100/16
R311
2.2k
R211
2.2k
R2311kC231
100/16
R221
68k
R222
22k
C227
100/16
D221
1SS133-T2
C222
1
C322
1
R334
1k
R332
100k
C332
R333
4.7k
R234 1k
R232 100k
C232
R233
4.7k
R217
820
Q301
KTA1268/GL/-T
Q201
KTA1268/GL/-T
R317
820
Q801
KTA1268/GL/-T
R832
100k
C802
470p
R804
2k
R810
1M
R805
1.5M
R809
10k
C808
1
C823
100/16
R817
820
C810
1
C824
100/16
C809
100p
IC801
JCV8015-X
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
16151413121110987654321
R807
C826
0.1
R811
2.2k
R814
100k
C825
0.1
R834 1k
C832
R815
6.8k
R831
1k
R833
4.7k
R803
1k
C822
1
C831
100/16
R802
22k
R806
C830
1
C807
0.0022
C805
2200p
R8011kC801
10/50
C804
2200p
IC202
SN74LVC3G04T-X
8765
4321
C324
0.1
C323
1
C827
1
C303
10/50
R308
100k
C203
10/50
R208
100k
C803
10/50
R808
100k
R223
1k
Q211
KTC3875/YG/-X
Q212
NI
R318
10
UNF
1/4W
R319
10
UNF
1/4W
IC201
JCV8015-X
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
16151413121110987654321
CN311
QGA2001F1-03
1
2
3
CN312
QGA2501F1-02
1
2
CN313
QGA2001C1-04
1
2
3
4
CN423
1
2
C311
100p
R335
10k
C211
100p
R235 10k
R835 10k
R224
15k
R225
15k
R226
NI
Q213
NI
C811
100p
C312
470p
C212
470p
C812
470p
CN301
QGB2510K1-17
123456789
10111213141516
17
R230 R330R830
C313
100p
C213
100p
C813
100p
Limiter
Reg
LowV&
Thermal
Warning
Limiter
+V
-V
GND
Reg
Thermal
Warning
Limiter
+V
Limiter
LowV&
-V
GND
FRONT_R
FRONT_L
VCC
VEE
CENTER
LVA10578-2
M_CLOCK
-7V
+7V
+7V
-7V
to CN322
of LVA10578-1 of LVA10578-1
of LVA10578-1
of LVA10578-3
to CN413
from FW323
to CN321
NI
NI
NI
*
*
*
* **
* * *
*
*
*
CN201
QGA2501C1-07
1234567
AMP_-B+12V
AMP_-B
PGND
FREQ_CTRL
BLK_CLOCK
CN402
QGB2510J1-16
123456789
10111213141516
D.NFB_SBR
A.NFB_SBR
D.NFB_SR
A.NFB_SBL
D.NFB_SBL
A.NFB_SR
A.NFB_SL
D.NFB_SL
D.NFB_C
A.NFB_C
D.NFB_FR
A.NFB_FR
A.NFB_FL
D.NFB_FL
C821
100/10
C829
100/10
PWM_TH
BLK_PWM2BLK_PWM1
Q214
KRC102M-T
D222
MTZJ16B-T2
AMP_+B
CN302
QGB2510J1-17
123456789
10111213141516
17
D211
1SS244-T2
D311
1SS244-T2
D811
1SS244-T2
CN222
QGB2510J1-14
123456789
1011121314
D1211
1SS244-T2
D1311
1SS244-T2
D411
1SS244-T2
D1411
1SS244-T2
LVA10578-1
* MARK LIST
C213,313,813,
C1213,1313,
C413,1413
B,E,EN,EV J,C,D,
US,A,UF,
UT,UJ
USE NONE
R206,306,806,
R1206,1306,
R406,1406
J,C B,E,EN,EV
US,A,UF,
UT,UJ
R207,307,807,
R1207,1307,
R407,1407
C232,332,832
C1232,1332,
C432,1432
3.3k10k
10k 18k
56p 33p
(SHEET 5)
(SHEET 5)
(SHEET 5)
(SHEET 5)
(SHEET 5)
(SHEET 5)
(SHEET 5)
(SHEET 5)
(SHEET 5)
(SHEET 3)
(SHEET 5)
TO CN522 (SHEET 9)
(SHEET 5)
(SHEET 5)
(SHEET 3)
(SHEET 5) (SHEET 4) (SHEET 5)
(SHEET 5)(SHEET 3)(SHEET 4)(SHEET 5)
PWM modulator and master clock section (Common)
SHEET 4
2-5
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
RY731
QSK0127-001
321
654
C7006
C7105
C7206
CN272
QGA3901C1-08
8
7
6
5
4
3
2
1
Q7001
KTC3875/YG/-X
Q7201
KTC3875/YG/-X
C7205
D7301
1SS133-T2
C7004
D7001
1SS133-T2
Q7301
KTC3875/YG/-X
C7303
C7005
C7008 NI
C7207 NI
RY721
QSK0127-001
321
654
C7007
NI
C7103
C7308
NI
C7208 NI
C7002
220p
C7304
UNF
R7301
47
D7201
1SS133-T2
C7003
RY711
QSK0127-001
321
654
C7107 NI
R7001
47 UNF
C7202
220p
ST701
QNB0078-002
RY701
QSK0127-001
321
654
C7305
ST702
QNB0105-002
CN271
QGA3901C1-06
6
5
4
3
2
1
C7101
220p
C7302
220p
C7203
D7101
1SS133-T2
UNF
R7101
47
C7306
Q7101
KTC3875/YG/-X
C7001
220p
C7307 NI
C7204
C7301
220p
UNF
R7201
47
C7201
220p
CN208
QGF1205C1-13
123456789
101112
13
SBLout
GND
Lout
Rout
GND
SURR_RY
(1/4W)
(1/4W)
R
L
Cout
R
LVA10622-1
SB_RY
GND
SLout
SURROUND BACK
L
SURROUND
DGND
R
CENTER
FRONT
F_RY
GND
GND
(1/4W)
(1/4W)
RY12V
GND
SBRout
L
GND
C_RY
SRout
from CN218
of LVA10599-6
of LVA10600-6
*
*
*
*
*
*
*
*
*
*
*
*
*
*
R367
10k
1/2W
R262
1/4W
C265
0.001
R267
10k
1/2W
D361
NI
C365
0.001
D261
NI
R264
22
1W
D362
NI
R366
22
C370
0.001
D262
NI
R265
C352
1
L261
QQL77AK-220
22
D251
1SS244-T2
C268
1.5
Q261
D
G
S
R355
C269
0.1
R356
D351
1SS244-T2
R365
R256
Q262
D
G
S
C253
0.33
R266
22
R357
C353
0.33
C374
220/63
R257
C252
1
C271
0.1/100
R353
3.3k
C364
0.001
L361
QQL77AK-220
22
Q361
D
G
S
R253
3.3k
C272
0.1/100
R352
8.2k
C363
0.1/250
R364
22
1W
R252
8.2k
C273
220/63
Q362
D
G
S
C373
220/63
C371
0.1/100
IC251
IRS20124S-X
141312111098
7654321
C263
0.1/250
C274
220/63
IC351
IRS20124S-X
141312111098
7654321
R361
1/4W
C372
0.1/100
C369
0.1
R261
1/4W
C264
0.001
C270
0.001
R362
1/4W
C368
1.5
C873
220/63
C869
0.1
R853
3.3k
R862
1/4W
D861
NI
L861
QQL77AK-220
22
C865
0.001
R864
22
1W
R867
10k
1/2W
C863
0.1/250
D851
1SS244-T2
C872
0.1/100
C874
220/63
R861
1/4W
R857
R856
C864
0.001
C852
1
Q862
D
G
S
C870
0.001
C871
0.1/100
C868
1.5
R855
IC851
IRS20124S-X
141312111098
7654321
C853
0.33
Q861
D
G
S
R866
22
D862
NI
R852
8.2k
R865
C1352
1
C1374
220/63
R1367
10k
1/2W
C1273
220/63
C1269
0.1
C1365
0.001
R1253
3.3k
R1361
1/4W
R1262
1/4W
R1355
D1261
NI
L1261
QQL77AK-220
22
C1265
0.001
Q1362
D
G
S
R1356
R1264
22
1W
C1372
0.1/100
R1267
10k
1/2W
C1263
0.1/250
D1362
NI
D1361
NI
D1251
1SS244-T2
D1351
1SS244-T2
R1366
22
C1272
0.1/100
C1369
0.1
C1274
220/63
C1370
0.001
R1365
R1261
1/4W
IC361
IRS20124S-X
141312111098
7654321
R1257
C1373
220/63
R1256
C1264
0.001
C1252
1
C1371
0.1/100
Q1262
D
G
S
C1270
0.001
C1271
0.1/100
C1268
1.5
R1352
8.2k
R1255
R1362
1/4W
R1353
3.3k
IC261
IRS20124S-X
141312111098
7654321
C1253
0.33
Q1261
D
G
S
C1363
0.1/250
C1368
1.5
C1364
0.001
R1266
22
R1364
22
1W
L1361
QQL77AK-220
22
D1262
NI
R1357
R1252
8.2k
R1265
Q1361
D
G
SC1353
0.33
C1452
1 C1474
220/63
R1467
10k
1/2W
C473
220/63
C469
0.1
C1465
0.001
R453
3.3k
R1461
1/4W
R462
1/4W
R1455
D461
NI
L461
QQL77AK-220
22
C465
0.001
Q1462
D
G
S
R1456
R464
22
1W
C1472
0.1/100
R467
10k
1/2W
C463
0.1/250
D1462
NI
D1461
NI
D451
1SS244-T2
D1451
1SS244-T2
R1466
22
C472
0.1/100
C1469
0.1
C474
220/63
C1470
0.001
R1465
R461
1/4W
IC461
IRS20124S-X
141312111098
7654321
R457
C1473
220/63
R456
C464
0.001
C452
1
C1471
0.1/100
Q462
D
G
S
C470
0.001
C471
0.1/100
C468
1.5
R1452
8.2k
R455
R1462
1/4W
R1453
3.3k
IC451
IRS20124S-X
141312111098
7654321
C453
0.33
Q461
D
G
S
C1463
0.1/250
C1468
1.5
C1464
0.001
R466
22
R1464
22
1W
L1461
QQL77AK-220
22
D462
NI
R1457
R452
8.2k
R465
Q1461
D
G
SC1453
0.33
C251
1000p
C351
1000p
C851
1000p
C1251
1000p
C1351
1000p
C451
1000p
C1451
1000p
R251
100
R351
100
R851
100
R1251
100
R1351
100
R451
100
R1451
100
R270
100k
R370
100k
R870
100k
R1270
100k
R1370
100k
R470
100k
R1470
100k
Q284
KTA1268/GL/-T
R288
220k
C282
47/16
Q285
KTC3199/GL/-T
Q283
KTC3200/GL/-T
R286
100k
R287
3.9k
R285
47k
C283
10/50
D281
1SS133-T2
R281
10k
R282
10k
R283
0
C281
0.01
R284
22k
R255
RY300
QSK0127-001
321
65 4
D300
MA111-X
R289
100
R290
100
C266
0.001
C267
0.001
C366
0.001
C367
0.001
C866
0.001
C867
0.001
C1266
0.001
C1267
0.001
C1366
0.001
C1367
0.001
C466
0.001
C467
0.001
C1466
0.001
C1467
0.001
CN351
QGA2501C1-03
1
2
3
R30047UNF
TH271
QAD0146-103
R271 NI
AMP_+B
PGND
AMP_-B
+12V_RY
HP_RY
TH_COM
A.NFB_FL
D.NFB_FL
D.NFB_FR
A.NFB_FR
D.NFB_C
A.NFB_C
D.NFB_SL
A.NFB_SL
D.NFB_SR
A.NFB_SR
D.NFB_SBL
A.NFB_SBL
D.NFB_SBR
A.NFB_SBR
PWM_TH
FREQ_CTRL
AMP_-B+12V
AMP_-B
PGND
R291
470
UNF
R391
470
UNF
R254
R354
R854
R1254
R1354
R454
R1454
R258
4.7
R358
4.7
R858
4.7
R1258
4.7
R1358
4.7
R458
4.7
R1458
4.7
CN321
1
2
3
C250
CN322
1
2
C850
CN421
3
2
1
R216
820
R316
820
R816
820
R1216
820
R1316
820
C1250
R416
820
R1416
820
C450
R268
6.8k
R368
6.8k
R868
6.8k
R1268
6.8k
R1368
6.8k
R468
6.8k
R1468
6.8k
FW240
1
2
3
4
5
6
C254
100p
C354
100p
C854
100p
C1254
100p
C1354
100p
C454
100p
C1454
100p
CN251
6
5
4
3
2
1
CN252
8
7
6
5
4
3
2
1
C275
10/100
C1475
10/100
C475
10/100
C1375
10/100
C1275
10/100
C875
10/100
C375
10/100
R269
4.7k
R369
4.7k
R869
4.7k
R1269
4.7k
R1369
4.7k
R469
4.7k
R1469
4.7k
Q400
NI
R400
NI
DRIVER_SD
C400
NI
Q282
KRA102M-T
Q286
KRC102M-T
Q281
KRC109M-T
Q251
KTA1504/YG/-X
Q351
KTA1504/YG/-X
Q851
KTA1504/YG/-X
Q1251
KTA1504/YG/-X
Q1351
KTA1504/YG/-X
Q451
KTA1504/YG/-X
Q1451
KTA1504/YG/-X
C476
47/25
C876
47/25
C276
47/25
C277
220p
C377
220p
C877
220p
C1277
220p
C1377
220p
C477
220p
C1477
220p
CN422
1
2
3
4
C284
0.47
EP201
QNZ0136-001Z
123
EP202
QNZ0136-001Z
123
SSS_ON/OFF
C285
10/16
R275R375R875R1275R1375R475R1475
BLK_SPK701
ISET1
VCC
NC
COM
LO VCC
VS
HO
VB
LO
IN
IN
ISET1
VBDT/SD
NC
NC
NC
DT/SD
ISET2
ISET2
OCNCVS
HO
NC
OC
COM
HO
ISET1
VCC
NCIN
NC
VS
LO
VB
COM
DT/SD
ISET2
NC
OC
ISET2
NC
IN
ISET1
HO
NC
OC
VCC
ISET1
VCC
VB
HO
NC
NCIN
NC
VS
COM
LO
VB
LO
VS
COM
DT/SD
ISET2
NC
OC
DT/SD
ISET2
NC
IN
ISET1
HO
NC
OC
VCC
ISET1
VCC
VB
HO
NC
NCIN
NC
VS
COM
LO
VB
LO
VS
COM
DT/SD
ISET2
NC
OC
DT/SD
(1W)(1W)
(1W)
(1W)(1W)(1W)(1W)
Lout_HP
Rout_HP
GND
(1/4W)
FRONT_L
FRONT_R
CENTER
SURROUND_L
SURROUND_R
SURRBACK_L
SURRBACK_R
TH_COM
SSS_ON/OFF
TH1
FREQ_CTRL
PROTECT
PWM_TH
(2W)
(2W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
N.I.
N.I.
N.I.
N.I.
LVA10578-1
*
*
*
*
*
*
*
*
*
*
*
*
*
*
J,C
B,E,EN,EV,US,A,
UF,UT,UJ,D
*MARK LIST
Q261,Q262,Q361,Q362,
Q861,Q862,Q1261,Q1262,
Q1361,Q1362,Q461,Q462,
Q1461,Q1462
2SK3770-01MR IRFB4212
*
*
*
**
**
*
*
*
*
*
*
*
R265,365,865,1265,1365,
R465,1465
N.I 22,1/2W
R275,375,875,1275,1375,
R475,1475
22,1W N.I
R261,262,361,362,861,862,
R1261,1262,1361,1362,
R461,462,1461,1462
39,1/4W 47,1/4W
R254,354,854,
R1254,1354,454,1454
220 330
R255,355
R855,1255,1355,455,1455
9.1k 6.8k
8.2k 6.8k
R256,356
R856,1256,1356,456,1456
R257,357
R857,1257,1357,457,1457
5.6k 2.4k
3.3k 2.4k
1.6k 1.3k
1.2k 1.3k
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
**
*
*
**
*
*
**
*
*
**
*
*
**
*
*
**
*
to CN540
of LVA10599-1
to CN905
of LVA10599-4
of LVA10600-4
from CN311
of LVA10578-2
from CN312
of LVA10578-2
from CN411
of LVA10578-3
from CN412
of LVA10578-3
B,E,EN,EV
J,C,D,A,US,
UF,UT,UJ
C7003,7004,7103
C7203,7204,7303,7304
C7005,7006,7105
C7205,7206,7305,7306
220p470p
0.022470p
(SHEET 4)
(SHEET 4)
(SHEET 4)(SHEET 4)
(SHEET 4)
(SHEET 4)
(SHEET 4)
(SHEET 4)
(SHEET 4)
(SHEET 3)
(SHEET 4)
(SHEET 4)
(SHEET 4)
(SHEET 4)
(SHEET 3)
(SHEET 3)
(SHEET 10)
(SHEET 6)
(SHEET 11)
Digital power amplifier and speaker terminal section (Common)
SHEET 5
2-6
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